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Sand screening equipment for hydraulic engineering construction

A screening equipment and water conservancy engineering technology, applied in the direction of sieve, solid separation, grid, etc., can solve the problem of unable to control the sand screening speed, unable to prevent qualified sand impurities, difficult to remove qualified sand and other problems

Active Publication Date: 2018-03-30
湖南屈原水利建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings in the prior art that the screening speed of the sand cannot be controlled, it is difficult to take out the qualified sand and the impurity cannot be prevented from appearing in the qualified sand, the technical problem to be solved by the present invention is to provide a screening method that can control the sand. Sand screening equipment for water conservancy construction, which is fast, easy to take out the qualified sand and prevents impurities from appearing in the qualified sand

Method used

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  • Sand screening equipment for hydraulic engineering construction
  • Sand screening equipment for hydraulic engineering construction
  • Sand screening equipment for hydraulic engineering construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of sand screening equipment for water conservancy construction, such as Figure 1-9 As shown, it includes a mounting plate 1, an L-shaped pole 2, a discharge frame 3, a discharge device 4, a swing device 5, a screening frame 6, a discharge plate 8 and a mesh plate 9, and the top left side of the mounting plate 1 is provided with L-shaped pole 2, the top right side of the L-shaped pole 2 is provided with a discharge frame 3, the lower part of the discharge frame 3 is provided with a discharge device 4, the center of the top of the mounting plate 1 is provided with a swing device 5, and the top of the swing device 5 is provided with a swing device 5. There is a screening frame 6, the lower part of the right wall of the screening frame 6 has a discharge port 7, the lower part of the right side of the screening frame 6 is provided with a discharge plate 8, and the top of the screening frame 6 is inclined to be provided with a screen plate 9.

Embodiment 2

[0039] A kind of sand screening equipment for water conservancy construction, such as Figure 1-9 As shown, it includes a mounting plate 1, an L-shaped pole 2, a discharge frame 3, a discharge device 4, a swing device 5, a screening frame 6, a discharge plate 8 and a mesh plate 9, and the top left side of the mounting plate 1 is provided with L-shaped pole 2, the top right side of the L-shaped pole 2 is provided with a discharge frame 3, the lower part of the discharge frame 3 is provided with a discharge device 4, the center of the top of the mounting plate 1 is provided with a swing device 5, and the top of the swing device 5 is provided with a swing device 5. There is a screening frame 6, the lower part of the right wall of the screening frame 6 has a discharge port 7, the lower part of the right side of the screening frame 6 is provided with a discharge plate 8, and the top of the screening frame 6 is inclined to be provided with a screen plate 9.

[0040] The discharge de...

Embodiment 3

[0042] A kind of sand screening equipment for water conservancy construction, such as Figure 1-9 As shown, it includes a mounting plate 1, an L-shaped pole 2, a discharge frame 3, a discharge device 4, a swing device 5, a screening frame 6, a discharge plate 8 and a mesh plate 9, and the top left side of the mounting plate 1 is provided with L-shaped pole 2, the top right side of the L-shaped pole 2 is provided with a discharge frame 3, the lower part of the discharge frame 3 is provided with a discharge device 4, the center of the top of the mounting plate 1 is provided with a swing device 5, and the top of the swing device 5 is provided with a swing device 5. There is a screening frame 6, the lower part of the right wall of the screening frame 6 has a discharge port 7, the lower part of the right side of the screening frame 6 is provided with a discharge plate 8, and the top of the screening frame 6 is inclined to be provided with a screen plate 9.

[0043] The discharge de...

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Abstract

The invention relates to screening equipment and particularly relates to sand screening equipment for hydraulic engineering construction. The invention provides the sand screening equipment for hydraulic engineering construction, wherein the sand screening equipment for hydraulic engineering construction can control the screening speed of sand, is convenient to take out qualified sand which is screened and prevents impurities in the qualified sand which is screened. In order to solve the technical problem, the invention provides the sand screening equipment for hydraulic engineering construction. The sand screening equipment for hydraulic engineering construction comprises a mounting plate, a L-shaped supporting rod, an emptying frame, a discharging device, a swinging device, a screening frame and the like; the L-shaped supporting rod is arranged on the left side of the top of the mounting plate, the emptying frame is arranged on the right side of the top o f the L-shaped supporting rod, the discharging device is arranged in the lower portion of the emptying frame, the swinging device is arranged at the center of the top of the mounting plate, and the screening frame is arranged onthe top of the swinging device. By means of the emptying plate, qualified sand which is screened can be prevented from falling onto the right side of the top of the mounting plate to affect normal operation of equipment when the qualified sand which is screened is taken out, and the effect of improving the work efficiency is achieved.

Description

technical field [0001] The invention relates to a screening device, in particular to a sand screening device for hydraulic engineering construction. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. [0003] In the construction of various water conservancy facilities, sand is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/30B07B1/42B07B1/46
CPCB07B1/30B07B1/42B07B1/46
Inventor 黄慧
Owner 湖南屈原水利建筑工程有限公司
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